What is the ICD-10 code for leg weakness?

The ICD-10 code for leg weakness depends on the underlying cause. For neurological causes, use G83.1 for monoplegia of lower limb. For generalized muscle weakness, use M62.81.

How do you code stroke-related leg weakness?

For stroke-related leg weakness, use I69.3xx to code the sequelae of the stroke, followed by G83.1 for monoplegia if applicable.

ICD-10 Coding for Leg Weakness(G83.1, G82.2, G82.20)

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Explore ICD-10 coding for leg weakness, including codes for neurological and generalized causes. Learn documentation requirements and avoid common pitfalls.

Also known as:

Lower Limb WeaknessMuscle Weakness in Legs

Related ICD-10 Code Ranges

Complete code families applicable to Leg Weakness

G00-G99Primary Range

Diseases of the nervous system

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
G83.1	Monoplegia of lower limb	Use when weakness is isolated to one lower limb and is due to a neurological cause.	Neurological exam showing weakness in one lower limb Imaging confirming neurological cause
M62.81	Muscle weakness (generalized)	Use when weakness is not isolated to a specific limb and no neurological cause is identified.	Physical exam showing generalized weakness No neurological cause identified

Primary ICD-10-CM Codes

Monoplegia of lower limb

G83.1

Differential Codes

Alternative codes to consider when ruling out similar conditions

Paraplegia, unspecifiedG82.20

WeaknessR53.1

Documentation & Coding Risks

Avoid these common issues when documenting Leg Weakness.

Vague documentation of weakness

Impact

Clinical: Inadequate treatment planning., Regulatory: Potential audit issues., Financial: Denied claims or incorrect reimbursement.

Mitigation

Use specific terms like 'monoparesis' or 'hemiparesis'., Document etiology and laterality.

Using M62.81 for stroke-related weakness

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate patient records and risk adjustment.

Mitigation

Use I69.3xx with G83.1 for stroke-related weakness.

Stroke-related weakness coding

Impact

Incorrect coding of stroke sequelae as generalized weakness.

Mitigation

Use I69.3xx with appropriate paralysis codes.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with G83.1.

Primary Code

G83.1

Monoplegia of lower limb

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ICD-10 codes6

Coding risks3

FAQs2

ICD-10 Coding for Leg Weakness(G83.1, G82.2, G82.20)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for leg weakness?

How do you code stroke-related leg weakness?

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